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Production · Saregama2022 — 2026

WaveSurfer Audio Player

Role
Frontend Developer
Company
Saregama India Ltd
WaveSurfer.jsJavaScriptCanvasWeb Audio APICSS3

Overview

Custom audio visualization player built for the song listing page at business.saregama.com — Saregama's B2B music platform. The player features interactive waveform display, real-time audio analysis, and custom playback controls, used daily by music industry professionals and business clients.

Key Highlights

Interactive waveform visualization with zoom and scroll
Real-time frequency analysis using Web Audio API
Custom playback controls with keyboard shortcuts
Playlist support with track metadata display
Responsive design that works on mobile and desktop
Used internally for audio content review at Saregama

Technical Details

Built with vanilla JavaScript and WaveSurfer.js. Web Audio API for real-time frequency analysis. Canvas for custom waveform rendering. No framework dependencies — pure JS for maximum performance.

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